Mysinger Family , Hamilton Co TN

I would like to be able to find more about my grandfather Joe Mysinger , who lived in the Soddy area of Hamilton Co. Tn.he was married to Mary Jane Martin for abit, but not for long.Some of their children were Oscar(Doc) Mysinger , Lizzie McFarland,Charlie Mysinger and more.Mary Jane is buried in the Wilcoxen Cem. in the Shady Grovecomunity.She did live not too far from there , as did most all of her kids.I know nothing of my grandfather, only the name of Joe. Thank you